Loud Music Killing

Michael Dunn wipes a tear as he testifies during his retrial at the Duval County Courthouse, Tuesday, Sept. 30, 2014, in Jacksonville, Fla. Dunn is being retried on murder charges for the shooting death of 17-year old Jordan Davis in a dispute over loud music at a Jacksonville gas station in November of 2012. Dunn was found guilty of three counts of attempted murder and one count of shooting or throwing a deadly missile during his previous trial, but the jury was deadlocked on the murder charge. (AP Photo/The Florida Times-Union, Bruce Lipsky, Pool)